Polymer bond abrasive articles and methods of making them

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United States of America Patent

PATENT NO 11623324
SERIAL NO

16467132

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Abstract

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Methods of making polymer bond abrasive articles and their precursors using powder bed jetting are disclosed. Polymer bond abrasive articles prepared by the method include abrasive articles having arcuate or tortuous cooling channels, unitary structured abrasive discs, abrasive segments, shaped abrasive particles, and abrasive wheels.

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Patent Owner(s)

Patent OwnerAddress
3M INNOVATIVE PROPERTIES COMPANYP O BOX 33427 ST PAUL MN 55133-3427

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Goers, Brian D Minneapolis, US 42 824
Harper, Michael C Hudson, US 10 62
Shukla, Brian A Maplewood, US 23 278
Smithson, Robert L W Mahtomedi, US 27 404

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